HELLO ALL im guna have a rite moan now. i have been diabetic for 43 years and am having all srts of troble now .so i try and test my blood at least 4 times a day to keep eye on whot going on.problem! i work out doors in the cold luvely weather we have .so i go to test my blood .and the meaters do not work in the cold a few months a year this is a major pain in the ass only heat sorce avalable is from the heater in the van .we work till we eat dont have time to ***** around warming upm van stop eat carry on why cant thease companys make a meater that works in the cold this is the uk and i have a hard manua job out side like a normall human !